Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,057 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Rogemar A Riffel
Astronomy
Astrophysics
Active Galactic Nuclei
galaxy evolution
black holes
Metrics
H-Index
i10 Index
Citation
55
150
13,145
Paulo Ivonir Gubiani
Disponibilidade de água às plantas
infiltração
compactação
modelagem do fluxo de água
Metrics
H-Index
i10 Index
Citation
22
35
1,416
Jonas Maziero
Quantum Physics
Quantum Computation
Quantum Communication
Quantum Machine Learning
Quantum Gravity
Metrics
H-Index
i10 Index
Citation
21
36
2,653
* Rankings
Ranking Based On Selection: 10
Gabriele S Ilha
Astronomy
Astrophysics
Active Galactic Nuclei
galaxy evolution
black holes
Metrics
H-Index
i10 Index
Citation
17
17
6,619

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Rankings
Ranking Based On Selection: 1
Rogemar A Riffel
Metrics
H-Index
i10 Index
Citation Counts
55
150
13,145
Astronomy
Astrophysics
Active Galactic Nuclei
galaxy evolution
black holes
Rankings
Ranking Based On Selection: 2
Ricardo Barreto Da Silva
Metrics
H-Index
i10 Index
Citation Counts
33
99
3,833
Magnetism
thin films
magnetotransport
spintronics
Rankings
Ranking Based On Selection: 3
José Carlos Merino Mombach
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,029
Bioinformatics
biophysics
computational physics
Rankings
Ranking Based On Selection: 4
Rogerio Jose Baierle
Metrics
H-Index
i10 Index
Citation Counts
25
40
2,597
Rankings
Ranking Based On Selection: 5
Lucio Strazzabosco Dorneles
Metrics
H-Index
i10 Index
Citation Counts
24
39
2,517
Magnetism
Biomaterials
Magnetismo
Biomateriais
Rankings
Ranking Based On Selection: 6
Sandro B Rembold
Metrics
H-Index
i10 Index
Citation Counts
23
41
7,699
Rankings
Ranking Based On Selection: 7
Paulo Ivonir Gubiani
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,416
Disponibilidade de água às plantas
infiltração
compactação
modelagem do fluxo de água
Rankings
Ranking Based On Selection: 8
Jonas Maziero
Metrics
H-Index
i10 Index
Citation Counts
21
36
2,653
Quantum Physics
Quantum Computation
Quantum Communication
Quantum Machine Learning
Quantum Gravity
Rankings
Ranking Based On Selection: 9
M Carara
Metrics
H-Index
i10 Index
Citation Counts
18
21
670
Rankings
Ranking Based On Selection: 10
Gabriele S Ilha
Metrics
H-Index
i10 Index
Citation Counts
17
17
6,619
Astronomy
Astrophysics
Active Galactic Nuclei
galaxy evolution
black holes

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Rankings
Ranking Based On Selection: 11
Tiago Cardoso Floriano
Metrics
H-Index
i10 Index
Citation Counts
1
0
3